| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1860.0 | USD | 20190820 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190819 |
| Unknown | China national standards | MT | 570.0 | USD | 20190819 |
| Unknown | China national standards | MT | 14350.0 | USD | 20190819 |
| Unknown | China national standards | MT | 2160.0 | USD | 20190819 |
| Unknown | China national standards | MT | 290.0 | USD | 20190818 |
| Unknown | China national standards | MT | 4650.0 | USD | 20190818 |
| Unknown | China national standards | MT | 400.0 | USD | 20190817 |
| Unknown | China national standards | MT | 2060.0 | USD | 20190817 |
| Unknown | China national standards | MT | 2160.0 | USD | 20190817 |